Maintenance of electrical installations
Introduction
An electrician is a professional specialized in carrying out installations and repairs related to electricity, with particular focus on machines and lighting. It is important not to confuse it with a lineman, which in some countries may also be called an electrical technician.
Within this profession, there are various specialties, each adapted to the specific type of work to be performed. Some examples include the installation and maintenance of high voltage networks, work on electrical installations for residences or commercial premises (such as offices and workshops), public lighting, as well as the repair of electrical breakdowns in machinery and appliances.
It is essential to distinguish between an electrician specialized in home installations and one focused on the industrial field. While the first is dedicated to work related to the electrification of homes, the second focuses on the installation and maintenance of electrical systems and machinery in commercial environments.
Features
Electrical technicians are in charge of fixing everything from plugs to charging center installations, industrial electrical panels, high voltage lines, etc. The work of the electrician is not limited to working in homes or buildings, with the growth of the industry, electricians are trained and trained to carry out work such as repair and preventive maintenance of all types of single-phase and three-phase electric motors, contactors, electrical limiters, soft starters (soft start), frequency converters, timers, solenoid valves, star and delta connections of transformers, proper handling of ducts and pipes for use in electrical installations, and respecting the safety regulations that Suggests the National Electrical Code (NEC Code).
To work in industry and factories, electrical technicians must also have knowledge of electronics, know about automation that includes knowledge of sensors, transducers and actuators, also know about digital and analog signals and know about programmable logic controllers called PLCs. Being able to carry out various jobs required in your manufacturing field.
Work items
Electricians work with materials, hand tools and verification and control equipment, including:.